content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * ZhimaCreditPayafteruseCreditbizorderOrderModel
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class ZhimaCreditPayafteruseCreditbizorderOrderModel {
    public static final String SERIALIZED_NAME_AMOUNT_TYPE = "amount_type";
    @SerializedName(SERIALIZED_NAME_AMOUNT_TYPE)
    private String amountType;
  
    public static final String SERIALIZED_NAME_BODY = "body";
    @SerializedName(SERIALIZED_NAME_BODY)
    private String body;
  
    public static final String SERIALIZED_NAME_CATEGORY_ID = "category_id";
    @SerializedName(SERIALIZED_NAME_CATEGORY_ID)
    private String categoryId;
  
    public static final String SERIALIZED_NAME_COMMERCIAL_SUB_MODE = "commercial_sub_mode";
    @SerializedName(SERIALIZED_NAME_COMMERCIAL_SUB_MODE)
    private String commercialSubMode;
  
    public static final String SERIALIZED_NAME_CREDIT_AGREEMENT_ID = "credit_agreement_id";
    @SerializedName(SERIALIZED_NAME_CREDIT_AGREEMENT_ID)
    private String creditAgreementId;
  
    public static final String SERIALIZED_NAME_CREDIT_COMMERCIAL_MODE = "credit_commercial_mode";
    @SerializedName(SERIALIZED_NAME_CREDIT_COMMERCIAL_MODE)
    private String creditCommercialMode;
  
    public static final String SERIALIZED_NAME_EXTEND_PARAMS = "extend_params";
    @SerializedName(SERIALIZED_NAME_EXTEND_PARAMS)
    private String extendParams;
  
    public static final String SERIALIZED_NAME_ORDER_AMOUNT = "order_amount";
    @SerializedName(SERIALIZED_NAME_ORDER_AMOUNT)
    private String orderAmount;
  
    public static final String SERIALIZED_NAME_OUT_ORDER_NO = "out_order_no";
    @SerializedName(SERIALIZED_NAME_OUT_ORDER_NO)
    private String outOrderNo;
  
    public static final String SERIALIZED_NAME_PAYMENT_TOTAL_TIMES = "payment_total_times";
    @SerializedName(SERIALIZED_NAME_PAYMENT_TOTAL_TIMES)
    private String paymentTotalTimes;
  
    public static final String SERIALIZED_NAME_PRODUCT_CODE = "product_code";
    @SerializedName(SERIALIZED_NAME_PRODUCT_CODE)
    private String productCode;
  
    public static final String SERIALIZED_NAME_STAGE_PERIOD_TYPE = "stage_period_type";
    @SerializedName(SERIALIZED_NAME_STAGE_PERIOD_TYPE)
    private String stagePeriodType;
  
    public static final String SERIALIZED_NAME_SUBJECT = "subject";
    @SerializedName(SERIALIZED_NAME_SUBJECT)
    private String subject;
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel() { 
    }
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel amountType(String amountType) {
      
      this.amountType = amountType;
      return this;
    }
  
     /**
     * 只有当传递了order_amount时，该参数才有意义； 1）该参数不传时，默认为ORDER_AMOUNT。 2）传ORDER_AMOUNT时，表示order_amount传入的金额为后付金额，在发起扣款时，最大扣款支付金额为order_amount传入的值（取值单位为元）； 3）传RISK_AMOUNT时，表示order_amount传入的金额为风险预估金额，在发起扣款时，最大扣款支付金额为商户签约时约定的上限额度（取值单位为元）。
     * @return amountType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "RISK_AMOUNT", value = "只有当传递了order_amount时，该参数才有意义； 1）该参数不传时，默认为ORDER_AMOUNT。 2）传ORDER_AMOUNT时，表示order_amount传入的金额为后付金额，在发起扣款时，最大扣款支付金额为order_amount传入的值（取值单位为元）； 3）传RISK_AMOUNT时，表示order_amount传入的金额为风险预估金额，在发起扣款时，最大扣款支付金额为商户签约时约定的上限额度（取值单位为元）。")
  
    public String getAmountType() {
      return amountType;
    }
  
  
    public void setAmountType(String amountType) {
      this.amountType = amountType;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel body(String body) {
      
      this.body = body;
      return this;
    }
  
     /**
     * 订单描述
     * @return body
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "Iphone6 16G", value = "订单描述")
  
    public String getBody() {
      return body;
    }
  
  
    public void setBody(String body) {
      this.body = body;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel categoryId(String categoryId) {
      
      this.categoryId = categoryId;
      return this;
    }
  
     /**
     * 芝麻外部类目，芝麻先享接入无差异化风控诉求可不传
     * @return categoryId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "credit_pay_after_use", value = "芝麻外部类目，芝麻先享接入无差异化风控诉求可不传")
  
    public String getCategoryId() {
      return categoryId;
    }
  
  
    public void setCategoryId(String categoryId) {
      this.categoryId = categoryId;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel commercialSubMode(String commercialSubMode) {
      
      this.commercialSubMode = commercialSubMode;
      return this;
    }
  
     /**
     * 业务子模式。默认的单次付模式无需传入，阶段付模式传入以区分是分次还是分期子模式。
     * @return commercialSubMode
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "STAGE_TIMES_PAYMENT", value = "业务子模式。默认的单次付模式无需传入，阶段付模式传入以区分是分次还是分期子模式。")
  
    public String getCommercialSubMode() {
      return commercialSubMode;
    }
  
  
    public void setCommercialSubMode(String commercialSubMode) {
      this.commercialSubMode = commercialSubMode;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel creditAgreementId(String creditAgreementId) {
      
      this.creditAgreementId = creditAgreementId;
      return this;
    }
  
     /**
     * 芝麻开通协议号
     * @return creditAgreementId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "ZMOP99202011240100520025162811", value = "芝麻开通协议号")
  
    public String getCreditAgreementId() {
      return creditAgreementId;
    }
  
  
    public void setCreditAgreementId(String creditAgreementId) {
      this.creditAgreementId = creditAgreementId;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel creditCommercialMode(String creditCommercialMode) {
      
      this.creditCommercialMode = creditCommercialMode;
      return this;
    }
  
     /**
     * 信用业务模式，不填默认为单次扣款模式。阶段付模式为STAGE_PAYMENT，其它模式请根据对应的技术支持文档传入
     * @return creditCommercialMode
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "STAGE_PAYMENT", value = "信用业务模式，不填默认为单次扣款模式。阶段付模式为STAGE_PAYMENT，其它模式请根据对应的技术支持文档传入")
  
    public String getCreditCommercialMode() {
      return creditCommercialMode;
    }
  
  
    public void setCreditCommercialMode(String creditCommercialMode) {
      this.creditCommercialMode = creditCommercialMode;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel extendParams(String extendParams) {
      
      this.extendParams = extendParams;
      return this;
    }
  
     /**
     * 业务扩展参数
     * @return extendParams
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "{\"key\":\"value\"}", value = "业务扩展参数")
  
    public String getExtendParams() {
      return extendParams;
    }
  
  
    public void setExtendParams(String extendParams) {
      this.extendParams = extendParams;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel orderAmount(String orderAmount) {
      
      this.orderAmount = orderAmount;
      return this;
    }
  
     /**
     * 订单金额，该金额为当前订单扣款的累计最大额度。例如，下单时传递10.00，则扣款时最大支付金额为10元。若该参数不传，则默认使用商户签约时约定的上限额度。芝麻速办业务场景（极速回收、极速返利、极速退款等）商户请求时，order_amount必传，且amount_type类型需传递ORDER_AMOUNT。
     * @return orderAmount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "88.66", value = "订单金额，该金额为当前订单扣款的累计最大额度。例如，下单时传递10.00，则扣款时最大支付金额为10元。若该参数不传，则默认使用商户签约时约定的上限额度。芝麻速办业务场景（极速回收、极速返利、极速退款等）商户请求时，order_amount必传，且amount_type类型需传递ORDER_AMOUNT。")
  
    public String getOrderAmount() {
      return orderAmount;
    }
  
  
    public void setOrderAmount(String orderAmount) {
      this.orderAmount = orderAmount;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel outOrderNo(String outOrderNo) {
      
      this.outOrderNo = outOrderNo;
      return this;
    }
  
     /**
     * 商户外部订单号，保证不重复
     * @return outOrderNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "out00120312323232", value = "商户外部订单号，保证不重复")
  
    public String getOutOrderNo() {
      return outOrderNo;
    }
  
  
    public void setOutOrderNo(String outOrderNo) {
      this.outOrderNo = outOrderNo;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel paymentTotalTimes(String paymentTotalTimes) {
      
      this.paymentTotalTimes = paymentTotalTimes;
      return this;
    }
  
     /**
     * 多阶段订单次数，业务模式为阶段付模式下时需传入
     * @return paymentTotalTimes
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "12", value = "多阶段订单次数，业务模式为阶段付模式下时需传入")
  
    public String getPaymentTotalTimes() {
      return paymentTotalTimes;
    }
  
  
    public void setPaymentTotalTimes(String paymentTotalTimes) {
      this.paymentTotalTimes = paymentTotalTimes;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel productCode(String productCode) {
      
      this.productCode = productCode;
      return this;
    }
  
     /**
     * 产品码，不传默认为CREDIT_PAY_AFTER_USE
     * @return productCode
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "CREDIT_PAY_AFTER_USE", value = "产品码，不传默认为CREDIT_PAY_AFTER_USE")
  
    public String getProductCode() {
      return productCode;
    }
  
  
    public void setProductCode(String productCode) {
      this.productCode = productCode;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel stagePeriodType(String stagePeriodType) {
      
      this.stagePeriodType = stagePeriodType;
      return this;
    }
  
     /**
     * 阶段付分期类型。阶段付模式，且子业务模式为分期模式下需要传入，分次不需要
     * @return stagePeriodType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "MONTH", value = "阶段付分期类型。阶段付模式，且子业务模式为分期模式下需要传入，分次不需要")
  
    public String getStagePeriodType() {
      return stagePeriodType;
    }
  
  
    public void setStagePeriodType(String stagePeriodType) {
      this.stagePeriodType = stagePeriodType;
    }
  
  
    public ZhimaCreditPayafteruseCreditbizorderOrderModel subject(String subject) {
      
      this.subject = subject;
      return this;
    }
  
     /**
     * 订单标题。 注意：不可使用特殊字符，如 /，&#x3D;，&amp; 等。
     * @return subject
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "Iphone6 16G", value = "订单标题。 注意：不可使用特殊字符，如 /，=，& 等。")
  
    public String getSubject() {
      return subject;
    }
  
  
    public void setSubject(String subject) {
      this.subject = subject;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the ZhimaCreditPayafteruseCreditbizorderOrderModel instance itself
     */
    public ZhimaCreditPayafteruseCreditbizorderOrderModel putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      ZhimaCreditPayafteruseCreditbizorderOrderModel zhimaCreditPayafteruseCreditbizorderOrderModel = (ZhimaCreditPayafteruseCreditbizorderOrderModel) o;
      return Objects.equals(this.amountType, zhimaCreditPayafteruseCreditbizorderOrderModel.amountType) &&
          Objects.equals(this.body, zhimaCreditPayafteruseCreditbizorderOrderModel.body) &&
          Objects.equals(this.categoryId, zhimaCreditPayafteruseCreditbizorderOrderModel.categoryId) &&
          Objects.equals(this.commercialSubMode, zhimaCreditPayafteruseCreditbizorderOrderModel.commercialSubMode) &&
          Objects.equals(this.creditAgreementId, zhimaCreditPayafteruseCreditbizorderOrderModel.creditAgreementId) &&
          Objects.equals(this.creditCommercialMode, zhimaCreditPayafteruseCreditbizorderOrderModel.creditCommercialMode) &&
          Objects.equals(this.extendParams, zhimaCreditPayafteruseCreditbizorderOrderModel.extendParams) &&
          Objects.equals(this.orderAmount, zhimaCreditPayafteruseCreditbizorderOrderModel.orderAmount) &&
          Objects.equals(this.outOrderNo, zhimaCreditPayafteruseCreditbizorderOrderModel.outOrderNo) &&
          Objects.equals(this.paymentTotalTimes, zhimaCreditPayafteruseCreditbizorderOrderModel.paymentTotalTimes) &&
          Objects.equals(this.productCode, zhimaCreditPayafteruseCreditbizorderOrderModel.productCode) &&
          Objects.equals(this.stagePeriodType, zhimaCreditPayafteruseCreditbizorderOrderModel.stagePeriodType) &&
          Objects.equals(this.subject, zhimaCreditPayafteruseCreditbizorderOrderModel.subject)&&
          Objects.equals(this.additionalProperties, zhimaCreditPayafteruseCreditbizorderOrderModel.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(amountType, body, categoryId, commercialSubMode, creditAgreementId, creditCommercialMode, extendParams, orderAmount, outOrderNo, paymentTotalTimes, productCode, stagePeriodType, subject, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class ZhimaCreditPayafteruseCreditbizorderOrderModel {\n");
      sb.append("    amountType: ").append(toIndentedString(amountType)).append("\n");
      sb.append("    body: ").append(toIndentedString(body)).append("\n");
      sb.append("    categoryId: ").append(toIndentedString(categoryId)).append("\n");
      sb.append("    commercialSubMode: ").append(toIndentedString(commercialSubMode)).append("\n");
      sb.append("    creditAgreementId: ").append(toIndentedString(creditAgreementId)).append("\n");
      sb.append("    creditCommercialMode: ").append(toIndentedString(creditCommercialMode)).append("\n");
      sb.append("    extendParams: ").append(toIndentedString(extendParams)).append("\n");
      sb.append("    orderAmount: ").append(toIndentedString(orderAmount)).append("\n");
      sb.append("    outOrderNo: ").append(toIndentedString(outOrderNo)).append("\n");
      sb.append("    paymentTotalTimes: ").append(toIndentedString(paymentTotalTimes)).append("\n");
      sb.append("    productCode: ").append(toIndentedString(productCode)).append("\n");
      sb.append("    stagePeriodType: ").append(toIndentedString(stagePeriodType)).append("\n");
      sb.append("    subject: ").append(toIndentedString(subject)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("amount_type");
      openapiFields.add("body");
      openapiFields.add("category_id");
      openapiFields.add("commercial_sub_mode");
      openapiFields.add("credit_agreement_id");
      openapiFields.add("credit_commercial_mode");
      openapiFields.add("extend_params");
      openapiFields.add("order_amount");
      openapiFields.add("out_order_no");
      openapiFields.add("payment_total_times");
      openapiFields.add("product_code");
      openapiFields.add("stage_period_type");
      openapiFields.add("subject");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to ZhimaCreditPayafteruseCreditbizorderOrderModel
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (ZhimaCreditPayafteruseCreditbizorderOrderModel.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in ZhimaCreditPayafteruseCreditbizorderOrderModel is not found in the empty JSON string", ZhimaCreditPayafteruseCreditbizorderOrderModel.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("amount_type") != null && !jsonObj.get("amount_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `amount_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("amount_type").toString()));
        }
        if (jsonObj.get("body") != null && !jsonObj.get("body").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `body` to be a primitive type in the JSON string but got `%s`", jsonObj.get("body").toString()));
        }
        if (jsonObj.get("category_id") != null && !jsonObj.get("category_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `category_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("category_id").toString()));
        }
        if (jsonObj.get("commercial_sub_mode") != null && !jsonObj.get("commercial_sub_mode").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `commercial_sub_mode` to be a primitive type in the JSON string but got `%s`", jsonObj.get("commercial_sub_mode").toString()));
        }
        if (jsonObj.get("credit_agreement_id") != null && !jsonObj.get("credit_agreement_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `credit_agreement_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("credit_agreement_id").toString()));
        }
        if (jsonObj.get("credit_commercial_mode") != null && !jsonObj.get("credit_commercial_mode").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `credit_commercial_mode` to be a primitive type in the JSON string but got `%s`", jsonObj.get("credit_commercial_mode").toString()));
        }
        if (jsonObj.get("extend_params") != null && !jsonObj.get("extend_params").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `extend_params` to be a primitive type in the JSON string but got `%s`", jsonObj.get("extend_params").toString()));
        }
        if (jsonObj.get("order_amount") != null && !jsonObj.get("order_amount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `order_amount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("order_amount").toString()));
        }
        if (jsonObj.get("out_order_no") != null && !jsonObj.get("out_order_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `out_order_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("out_order_no").toString()));
        }
        if (jsonObj.get("payment_total_times") != null && !jsonObj.get("payment_total_times").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `payment_total_times` to be a primitive type in the JSON string but got `%s`", jsonObj.get("payment_total_times").toString()));
        }
        if (jsonObj.get("product_code") != null && !jsonObj.get("product_code").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `product_code` to be a primitive type in the JSON string but got `%s`", jsonObj.get("product_code").toString()));
        }
        if (jsonObj.get("stage_period_type") != null && !jsonObj.get("stage_period_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `stage_period_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("stage_period_type").toString()));
        }
        if (jsonObj.get("subject") != null && !jsonObj.get("subject").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `subject` to be a primitive type in the JSON string but got `%s`", jsonObj.get("subject").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!ZhimaCreditPayafteruseCreditbizorderOrderModel.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'ZhimaCreditPayafteruseCreditbizorderOrderModel' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<ZhimaCreditPayafteruseCreditbizorderOrderModel> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(ZhimaCreditPayafteruseCreditbizorderOrderModel.class));
  
         return (TypeAdapter<T>) new TypeAdapter<ZhimaCreditPayafteruseCreditbizorderOrderModel>() {
             @Override
             public void write(JsonWriter out, ZhimaCreditPayafteruseCreditbizorderOrderModel value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public ZhimaCreditPayafteruseCreditbizorderOrderModel read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               ZhimaCreditPayafteruseCreditbizorderOrderModel instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of ZhimaCreditPayafteruseCreditbizorderOrderModel given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of ZhimaCreditPayafteruseCreditbizorderOrderModel
    * @throws IOException if the JSON string is invalid with respect to ZhimaCreditPayafteruseCreditbizorderOrderModel
    */
    public static ZhimaCreditPayafteruseCreditbizorderOrderModel fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, ZhimaCreditPayafteruseCreditbizorderOrderModel.class);
    }
  
   /**
    * Convert an instance of ZhimaCreditPayafteruseCreditbizorderOrderModel to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  